Chapter 43 sleep practice PDF

Title Chapter 43 sleep practice
Course Foundations Of Nursing
Institution Bellarmine University
Pages 14
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Chapter 43: Sleep Potter et al.: Fundamentals of Nursing, 9th Edition

MULTIPLE CHOICE 1. The nurse is caring for a young-adult patient on the medical-surgical unit. When doing midnight checks, the nurse observes the patient awake, putting a puzzle together. Which information will the nurse consider to best explain this finding? a. The patient misses family and is lonely. b. The patient was waiting to talk with the nurse. c. The patient has been kept up with the noise on the unit. d. The patient’s sleep-wake cycle preference is late evening. ANS: D This patient is awake and alert enough to do a puzzle. The individual’s sleep-wake preference is probably late evening. All persons have biological clocks that synchronize their sleep-wake cycle. This explains why some individuals fall asleep in the early evening, whereas others go to bed at midnight or early morning. Waiting to talk with the nurse, being lonely, and noise on the unit may contribute to lack of sleep, but the best explanation for the patient being awake is the biological clock. DIF: Analyze (analysis) REF: 992-993 OBJ: Explain the effect the 24-hour sleep-wake cycle has on biological function. TOP: Evaluation MSC: Basic Care and Comfort 2. The nurse is providing an educational session on sleep regulation for new nurses in the Sleep Disorder Treatment Center. Which statement by the nurses will best indicate that the teaching is effective? a. “If the patient has a disease process in the central nervous system, it can influence the functions of sleep.” b. “If the patient has a disease process in the cranial nerves, it can influence the functions of sleep.” c. “If the patient has an interruption in the urinary pathways, it can influence the functions of sleep.” d. “If the patient has an interruption in the spinal reflexes, it can influence the functions of sleep.” ANS: A Sleep involves a sequence of physiological states maintained by the central nervous system. It is associated with changes in the peripheral nervous, endocrine, cardiovascular, respiratory, and muscular systems. A disease process associated with the cranial nerves, urinary pathway, or spinal reflexes may influence a person’s ability to sleep, but the best answer is the central nervous system. DIF: Analyze (analysis) REF: 993 OBJ: Discuss mechanisms that regulate sleep. TOP: Teaching/Learning MSC: Physiological Adaptation

3. The nurse is caring for a patient who is having trouble sleeping. Which action will the nurse take? a. Suggest snug-fitting nightwear. b. Provide a favorite beverage. c. Encourage deep breathing. d. Walk with the patient. ANS: C Relaxation exercises such as slow, deep breathing for 1 or 2 minutes relieve tension and prepare the body for rest. Instruct patients to wear loose-fitting nightwear. Walking and drinking a favorite beverage would not necessarily encourage sleep. DIF: Apply (application) REF: 1007 OBJ: Discuss mechanisms that regulate sleep. MSC: Basic Care and Comfort

TOP: Implementation

4. The nurse is caring for a patient in the sleep lab. Which assessment finding indicates to the nurse that the patient is in stage 4 NREM? a. The patient awakens easily. b. The patient’s eyes rapidly move. c. The patient is difficult to awaken. d. The patient’s vital signs are elevated. ANS: C The patient is difficult to arouse, vital signs are significantly lower, and this stage lasts about 15 to 30 minutes. Stage 4 NREM is the deepest stage of sleep. Lighter sleep is seen in stages 1 and 2, where the patient awakens easily. REM sleep is characterized by rapid eye movement. DIF: Understand (comprehension) REF: 994 OBJ: Describe the stages of a normal sleep cycle. MSC: Basic Care and Comfort

TOP: Assessment

5. A nurse is teaching the staff about the sleep cycle. Which sequence will the nurse include in the teaching session? a. NREM Stage 1, 2, 3, 4, REM b. NREM Stage 1, 2, 3, 4, 3, 2, 1, REM c. NREM Stage 1, 2, 3, 4, REM, 4, 3, 2 REM d. NREM Stage 1, 2, 3, 4, 3, 2, REM ANS: D The cyclical pattern usually progresses from stage 1 through stage 4 of NREM, followed by a reversal from stages 4 to 3 to 2, ending with a period of REM sleep. The others are incorrect sequences. DIF: Understand (comprehension) REF: 993-994 OBJ: Describe the stages of a normal sleep cycle. TOP: Teaching/Learning MSC: Physiological Adaptation

6. Which nursing observation of the patient in intensive care indicates the patient is sleeping comfortably during NREM sleep? a. Eyes closed, lying quietly, respirations 12, heart rate 60 b. Eyes closed, tossing in bed, respirations 18, heart rate 80 c. Eyes closed, mumbling to self, respirations 16, heart rate 68 d. Eyes closed, lying supine in bed, respirations 22, heart rate 66 ANS: A During NREM sleep, biological functions slow. During sleep, the heart rate decreases to 60 beats/min or less. The patient experiences decreased respirations, blood pressure, and muscle tone. Heart rates above 60 are too high and respirations of 22 are too high to indicate comfortable NREM sleep. DIF: Analyze (analysis) OBJ: Explain the functions of sleep. MSC: Basic Care and Comfort

REF: 993 TOP: Assessment

7. The nurse is teaching a new mother about the sleep requirements of a neonate. Which comment by the patient indicates a correct understanding of the teaching? a. “I can’t wait to get the baby home to play with the brothers and sisters.” b. “I will ask my mom to come after the first week, when the baby is more alert.” c. “I can get the baby on a sleeping schedule the first week while my mom is here.” d. “I won’t be able to nap during the day because the baby will be awake.” ANS: B The patient indicates an understanding when asking the mother to come after the first week. The neonate up to the age of 3 months averages about 16 hours of sleep a day, sleeping almost constantly during the first week. The baby will sleep rather than play. The baby will not be on a sleeping schedule the first week home. The mother will be able to nap since the baby sleeps 16 hours a day. DIF: Analyze (analysis) REF: 997 OBJ: Compare and contrast the sleep requirements of different age groups. TOP: Teaching/Learning MSC: Health Promotion and Maintenance 8. The nurse is discussing lack of sleep with a middle-aged adult. Which area should the nurse most likely assess to determine a possible cause of the lack of sleep? a. Anxiety b. Loud teenagers c. Caring for pets d. Late night television ANS: A During middle adulthood, the total time spent sleeping at night begins to decline. Anxiety, depression, and certain physical illnesses can affect sleep, and women can experience menopausal symptoms. Insomnia is common because of the changes and stresses associated with middle age. Teenagers, caring for pets, and late night television can influence the amount of sleep; however, these are not the most common causes of insomnia in this age group.

DIF: Apply (application) REF: 998 OBJ: Compare and contrast the sleep requirements of different age groups. TOP: Assessment MSC: Basic Care and Comfort 9. A single parent is discussing the sleep needs of a preschooler with the nurse. Which information will the nurse share with the parent? a. “Most preschoolers sleep soundly all night long.” b. “It is important that the 5-year-old get a nap every day.” c. “On average, the preschooler needs to sleep 10 hours a night.” d. “Preschoolers may have trouble settling down after a busy day.” ANS: D The preschooler usually has difficulty relaxing or settling down after long, active days. By the age of 5, naps are rare for children, except those for whom a siesta is a custom. Preschoolers frequently awaken during the night. On average, a preschooler needs about 12 hours of sleep. DIF: Understand (comprehension) REF: 997-998 OBJ: Compare and contrast the sleep requirements of different age groups. TOP: Teaching/Learning MSC: Health Promotion and Maintenance 10. The nurse is having a conversation with an adolescent regarding the need for sleep. The adolescent states that it is common to stay up with friends several nights a week. Which action should the nurse take next? a. Talk with the adolescent’s parent about staying up with friends and the need for sleep. b. Discuss with the adolescent sleep needs and the effects of excessive daytime sleepiness. c. Refer the adolescent for counseling about alcohol abuse problems. d. Take no action for this normal occurrence. ANS: B Discussion regarding adolescent sleep needs should first occur with the adolescent. Although it may be common for this adolescent to want to visit with friends and experience activities that go late into the night, these activities can and do impact the hours of sleep and the physical needs of the adolescent, no matter the reason for the late nights, and they do need to be addressed. The nurse will address the adolescent, not the parents. Addressing alcohol abuse problems is not the next step but may be required later. While staying up late may be a normal occurrence for this adolescent, action is required. DIF: Apply (application) REF: 1000 OBJ: Compare and contrast the sleep requirements of different age groups. TOP: Implementation MSC: Health Promotion and Maintenance 11. The nurse is completing an assessment on an older-adult patient who is having difficulty falling asleep. Which condition will the nurse further assess for in this patient? a. Depression b. Mild fatigue c. Hypertension d. Hypothyroidism

ANS: A Older adults and other individuals who experience depressive mood problems experience delays in falling asleep, earlier appearance of REM sleep, frequent awakening, feelings of sleeping poorly, and daytime sleepiness. A person who is moderately fatigued usually achieves restful sleep, especially if the fatigue is the result of enjoyable work or exercise. Hypertension often causes early-morning awakening and fatigue. Alcohol speeds the onset of sleep. Hypothyroidism decreases stage 4 sleep. DIF: Apply (application) REF: 999 OBJ: Identify factors that normally promote and disrupt sleep. MSC: Basic Care and Comfort

TOP: Assessment

12. The nurse is caring for an adolescent with an appendectomy who is reporting difficulty falling asleep. Which intervention will be most appropriate? a. Close the door to decrease noise from unit activities. b. Adjust temperature in the patient’s room to 21° C (70° F). c. Ensure that the night-light in the patient’s room is working. d. Encourage the discontinuation of a soda and chocolate nightly snack. ANS: D Discontinuing the soda and chocolate nightly snack will be most beneficial for this patient since it has two factors that will cause difficulty falling asleep. Coffee, tea, colas, and chocolate act as stimulants, causing a person to stay awake or to awaken throughout the night. Personal preference influences the temperature of the room, as well as the lighting of the room. Noise can be a factor in the unit and can awaken the patient, but caffeine can make it difficult to fall asleep. DIF: Analyze (analysis) REF: 999 OBJ: Identify factors that normally promote and disrupt sleep. MSC: Basic Care and Comfort

TOP: Implementation

13. A patient has obstructive sleep apnea. Which assessment is the priority? a. Gastrointestinal function b. Neurological function c. Respiratory status d. Circulatory status ANS: C In obstructive sleep apnea, the upper airway becomes partially or completely blocked, diminishing nasal airflow or stopping it. The person still attempts to breathe because the chest and abdominal movement continue, which results in loud snoring and snorting sounds. According to the ABCs of prioritizing care, airway and respiratory status takes priority over gastrointestinal, circulatory, and neurologic functioning. DIF: Apply (application) REF: 996 OBJ: Discuss the characteristics of common sleep disorders. MSC: Management of Care

TOP: Assessment

14. The patient has just been diagnosed with narcolepsy. The nurse teaches the patient about management of the condition. Which information from the patient will cause the nurse to intervene? a. Takes antidepressant medications b. Naps shorter than 20 minutes c. Sits in hot, stuffy rooms d. Chews gum ANS: C The nurse will intervene about sitting in a hot, stuffy room as this will make the narcolepsy worse so this needs to be corrected. Patients with narcolepsy need to avoid factors that increase drowsiness (e.g., alcohol, heavy meals, exhausting activities, long-distance driving, and long periods of sitting in hot, stuffy rooms). Patients are treated with antidepressants, and management techniques involve scheduling naps no longer than 20 minutes and chewing gum. Additional management techniques include exercise, light high-protein meals, deep breathing, and taking vitamins. DIF: Apply (application) REF: 996-997 OBJ: Discuss the characteristics of common sleep disorders. TOP: Teaching/Learning MSC: Physiological Adaptation 15. The nurse is caring for a patient who has been in holding in the emergency department for 24 hours. The nurse is concerned about the patient’s experiencing sleep deprivation. Which action will be best for the nurse to take? a. Expedite the process of obtaining a medical-surgical room for the patient. b. Pull the curtains shut, dim the lights, and decrease the number of visitors. c. Obtain an order for a hypnotic medication to help the patient sleep. d. Ask everyone in the unit to try to be quiet so the patient can sleep. ANS: A The most effective treatment for sleep deprivation is elimination or correction of factors that disrupt the sleep pattern. Obtaining a private room in the medical-surgical unit for the patient will help with decreasing stimuli and promoting more rest than an individual can obtain in an emergency department even with the interventions mentioned. DIF: Analyze (analysis) REF: 1008 OBJ: Discuss characteristics of common sleep disorders. MSC: Management of Care

TOP: Implementation

16. The nurse is completing a sleep assessment on a patient. Which tool will the nurse use to complete the assessment? a. Visual analog scale b. Cataplexy scale c. Polysomnogram d. RAS scale ANS: A

The visual analog scale is utilized for assessing sleep quality. Cataplexy, or sudden muscle weakness during intense emotions such as anger, sadness, or laughter, occurs at any time during the day; there is no cataplexy scale for sleep assessment. A polysomnogram involves the use of EEG, EMG, and EOG to monitor stages of sleep and wakefulness during nighttime sleep; this is used in a sleep laboratory study. Researchers believe that the ascending reticular activating system (RAS) located in the upper brainstem contains special cells that maintain alertness and wakefulness; however, there is no assessment tool called the RAS scale. DIF: Apply (application) REF: 1000 OBJ: Conduct a sleep history for a patient. MSC: Basic Care and Comfort

TOP: Assessment

17. The nurse is beginning a sleep assessment on a patient. Which question will be most appropriate for the nurse to ask initially? a. “What is going on?” b. “How are you sleeping?” c. “Are you taking any medications?” d. “What did you have for dinner last night?” ANS: B Sleep is a subjective experience. Only the patient is able to report whether or not it is sufficient and restful. Asking patients how they are sleeping is an introductory question. After this beginning question is asked, problems with sleep such as the nature of the problem, signs and symptoms, onset and duration of the issue, severity, predisposing factors, and the effect on the patient can be assessed. What is going on is too broad and open ended for information about sleep to be obtained specifically. Medications and food intake can be part of the detailed assessment of sleep issues. DIF: Apply (application) REF: 999-1000 OBJ: Conduct a sleep history for a patient. MSC: Basic Care and Comfort

TOP: Assessment

18. The nurse adds a nursing diagnosis of ineffective breathing pattern to a patient’s care plan. Which sleep condition caused the nurse to assign this nursing diagnosis? a. Insomnia b. Narcolepsy c. Sleep deprivation d. Obstructive sleep apnea ANS: D Obstructive sleep apnea (OSA) occurs when the muscles or structures of the oral cavity or throat relax during sleep. The upper airway becomes partially or completely blocked, diminishing airflow or stopping it for as long as 30 seconds. The person still attempts to breathe because chest and abdominal movements continue, resulting in snoring or snorting sounds. With narcolepsy, the person feels an overwhelming wave of sleepiness and falls asleep. Insomnia is characterized by chronic difficulty falling asleep. Sleep deprivation is a condition caused by dyssomnia. OSA is the only one of these conditions that results in blockage of the airway and impacts the ability to breathe.

DIF: Apply (application) REF: 996 OBJ: Identify nursing diagnoses appropriate for patients with sleep alterations. TOP: Diagnosis MSC: Physiological Adaptation 19. The nurse is caring for a postpartum patient. The patient’s labor has lasted over 28 hours within the hospital; the patient has not slept and is disoriented to date and time. Which nursing diagnosis will the nurse document in the patient’s care plan? a. Insomnia b. Impaired parenting c. Ineffective coping d. Sleep deprivation ANS: D This patient has been deprived of sleep by staying awake during a 28-hour labor. Disorientation is one potential sign of sleep deprivation. In this scenario, there is a clear cause for the patient’s lack of sleep, and it is a one-time episode. Insomnia, on the other hand, is a chronic disorder whereby patients have difficulty falling asleep, awaken frequently, or sleep only for a short time. This scenario does not indicate that this has been a chronic problem for this patient. Although ineffective coping can manifest as a sleep disturbance, clear evidence shows that it was labor that deprived this patient of sleep, not an inability to cope. It could be difficult to care for an infant when sleep deprived; however, this scenario gives no evidence that this mother displays impaired parenting and is not caring adequately for her child or lacks the skills to do so. DIF: Analyze (analysis) REF: 997 | 1002 OBJ: Identify nursing diagnoses appropriate for patients with sleep alterations. TOP: Diagnosis MSC: Management of Care 20. The patient presents to the clinic with reports of irritability, being sleepy during the day, chronically not being able to fall asleep, and being tired. Which nursing diagnosis will the nurse document in the plan of care? a. Anxiety b. Fatigue c. Insomnia d. Sleep deprivation ANS: C Insomnia is experienced when the patient has chronic difficulty falling asleep, frequent awakenings from sleep, and/or short sleep or nonrestorative sleep. It is the most common sleep-related complaint and includes symptoms such as irritability, excessive daytime sleepiness, not being able to fall asleep, and fatigue. Anxiety is a vague, uneasy feeling of discomfort or dread accompanied by an autonomic response. Fatigue is an overwhelming sustained sense of exhaustion with decreased capacity for physical and mental work at a usual level. Sleep deprivation is a condition caused by dyssomnia and includes symptoms caused by illness, emotional distress, or medications. DIF: Apply (application) REF: 996-997 | 1002 OBJ: Identify nursing diagnoses appropriate for patients with sleep alterations. TOP: Diagnosis MSC: Management of Care

21. The nurse is preparing an older-adult patient’s evening medications. Which treatment will the nurse recognize as relatively safe for difficulty sleeping in older adults? a. Ramelteon (Rozerem) b. Benzodiazepine c. Antihistamine d. Kava ANS: A Ramelteon (Rozerem), a melatonin receptor agonist, is well tolerated and appears to be effective in improving sleep by improving the circadian rhythm and shortening time to sleep onset. It is safe for long- and short-term use particularly in older adults. The use of benzodiazepines in older adults is potentially dangerous because of the tendency of the drugs to remain active in the body for a longer time. As a result, they al...


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